Product Description

Your car's Oldsmobile Alero Expansion Tank allows the air and antifreeze in the radiator to expand because of the higher temperature and pressure. You should inspect coolant levels in the car's Expansion Tank frequently because significant drops in the car's coolant level could indicate that there is a leak in the car's cooling system. The car's Expansion Tank is a container which allows antifreeze and air inside a coolant system to expand due to a rise in temperature. To ensure steady safe use of your vehicle, fixing a worn-out Expansion Tank is often needed. Maintaining a broken unit in your Oldsmobile Alero using a high-quality Dorman Expansion Tank is the best course of action. Oldsmobile Aleros from the years 1999, 2000, 2001, 2002, 2003 and 2004 can utilize this Expansion Tank.